4323.81% is the change from 21 to 929
Calculation steps:
[( 929 - 21 ) ÷ 21] x 100 = 4323.81%
Formula
Percentage change = [(929 - 21) / 21] x 100
Subtract the new number by the original number
929 - 21 = 908
908 ÷ 21 = 43.23809523809524
43.23809523809524 x 100 = 4323.81%