87.62% is the change from 307 to 576
Calculation steps:
[( 576 - 307 ) ÷ 307] x 100 = 87.62%
Formula
Percentage change = [(576 - 307) / 307] x 100
Subtract the new number by the original number
576 - 307 = 269
269 ÷ 307 = 0.8762214983713354
0.8762214983713354 x 100 = 87.62%