134.96% is the change from 226 to 531
Calculation steps:
[( 531 - 226 ) ÷ 226] x 100 = 134.96%
Formula
Percentage change = [(531 - 226) / 226] x 100
Subtract the new number by the original number
531 - 226 = 305
305 ÷ 226 = 1.3495575221238938
1.3495575221238938 x 100 = 134.96%