96.22% is the change from 291 to 571
Calculation steps:
[( 571 - 291 ) ÷ 291] x 100 = 96.22%
Formula
Percentage change = [(571 - 291) / 291] x 100
Subtract the new number by the original number
571 - 291 = 280
280 ÷ 291 = 0.9621993127147767
0.9621993127147767 x 100 = 96.22%