61.93% is the change from 331 to 536
Calculation steps:
[( 536 - 331 ) ÷ 331] x 100 = 61.93%
Formula
Percentage change = [(536 - 331) / 331] x 100
Subtract the new number by the original number
536 - 331 = 205
205 ÷ 331 = 0.6193353474320241
0.6193353474320241 x 100 = 61.93%