121.68% is the change from 226 to 501
Calculation steps:
[( 501 - 226 ) ÷ 226] x 100 = 121.68%
Formula
Percentage change = [(501 - 226) / 226] x 100
Subtract the new number by the original number
501 - 226 = 275
275 ÷ 226 = 1.2168141592920354
1.2168141592920354 x 100 = 121.68%