55.73% is the change from 131 to 204
Calculation steps:
[( 204 - 131 ) ÷ 131] x 100 = 55.73%
Formula
Percentage change = [(204 - 131) / 131] x 100
Subtract the new number by the original number
204 - 131 = 73
73 ÷ 131 = 0.5572519083969466
0.5572519083969466 x 100 = 55.73%