96.91% is the change from 291 to 573
Calculation steps:
[( 573 - 291 ) ÷ 291] x 100 = 96.91%
Formula
Percentage change = [(573 - 291) / 291] x 100
Subtract the new number by the original number
573 - 291 = 282
282 ÷ 291 = 0.9690721649484536
0.9690721649484536 x 100 = 96.91%