31.12% is the change from 437 to 573
Calculation steps:
[( 573 - 437 ) ÷ 437] x 100 = 31.12%
Formula
Percentage change = [(573 - 437) / 437] x 100
Subtract the new number by the original number
573 - 437 = 136
136 ÷ 437 = 0.3112128146453089
0.3112128146453089 x 100 = 31.12%