[Bug] Incorrect graft copy percentage logging

Bug report

When doing a graft, the calculated copy percentage isn't correct. I see 100% of overall data is copied several back to back log lines but that's clearly not the case considering how much extra data there is to copy. Maybe it's an issue with rounding? This is happening on v0.34.0

Relevant log output

"Copied 62.83% of `_LiquidityPoolAmount` entities (31669552/50408382 entity versions), 100.00% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 59.85% of `_LiquidityPoolAmount` entities (30171286/50408382 entity versions), 100.00% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 56.93% of `_LiquidityPoolAmount` entities (28697880/50408382 entity versions), 100.00% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 53.86% of `_LiquidityPoolAmount` entities (27149638/50408382 entity versions), 100.00% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 50.75% of `_LiquidityPoolAmount` entities (25581513/50408382 entity versions), 100.00% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 47.63% of `_LiquidityPoolAmount` entities (24009404/50408382 entity versions), 99.84% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 44.52% of `_LiquidityPoolAmount` entities (22443819/50408382 entity versions), 99.51% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"
"Copied 41.44% of `_LiquidityPoolAmount` entities (20890187/50408382 entity versions), 99.19% of overall data, dst: sgd50978, sgd: 50978, subgraph_id: QmNnGrNgUbZrwCvxRJ9ZjdmfzaLtAaXSm9WAzxhwp3YsC6, component: SubgraphInstanceManager"

IPFS hash

No response

Subgraph name or link to explorer

No response

Some information to help us out

• Tick this box if this bug is caused by a regression found in the latest release.
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• I have searched the issue tracker to make sure this issue is not a duplicate.

OS information

None

Start at the SubgraphInstanceManager graft-copy logging path and compare the counters used for entity and overall percentages against the supplied v0.34.0 log output. Reproduce consecutive copy-progress lines; done when the overall percentage reflects remaining data instead of reporting 100% while entity copying is incomplete.