1121.95% is the change from 41 to 501
Calculation steps:
[( 501 - 41 ) ÷ 41] x 100 = 1121.95%
Formula
Percentage change = [(501 - 41) / 41] x 100
Subtract the new number by the original number
501 - 41 = 460
460 ÷ 41 = 11.21951219512195
11.21951219512195 x 100 = 1121.95%