96.74% is the change from 307 to 604
Calculation steps:
[( 604 - 307 ) ÷ 307] x 100 = 96.74%
Formula
Percentage change = [(604 - 307) / 307] x 100
Subtract the new number by the original number
604 - 307 = 297
297 ÷ 307 = 0.9674267100977199
0.9674267100977199 x 100 = 96.74%