480.95% is the change from 21 to 122
Calculation steps:
[( 122 - 21 ) ÷ 21] x 100 = 480.95%
Formula
Percentage change = [(122 - 21) / 21] x 100
Subtract the new number by the original number
122 - 21 = 101
101 ÷ 21 = 4.809523809523809
4.809523809523809 x 100 = 480.95%