80.76% is the change from 291 to 526
Calculation steps:
[( 526 - 291 ) ÷ 291] x 100 = 80.76%
Formula
Percentage change = [(526 - 291) / 291] x 100
Subtract the new number by the original number
526 - 291 = 235
235 ÷ 291 = 0.8075601374570447
0.8075601374570447 x 100 = 80.76%