521.95% is the change from 41 to 255
Calculation steps:
[( 255 - 41 ) ÷ 41] x 100 = 521.95%
Formula
Percentage change = [(255 - 41) / 41] x 100
Subtract the new number by the original number
255 - 41 = 214
214 ÷ 41 = 5.219512195121951
5.219512195121951 x 100 = 521.95%