4004.76% is the change from 21 to 862
Calculation steps:
[( 862 - 21 ) ÷ 21] x 100 = 4004.76%
Formula
Percentage change = [(862 - 21) / 21] x 100
Subtract the new number by the original number
862 - 21 = 841
841 ÷ 21 = 40.04761904761905
40.04761904761905 x 100 = 4004.76%