3990.91% is the change from 22 to 900
Calculation steps:
[( 900 - 22 ) ÷ 22] x 100 = 3990.91%
Formula
Percentage change = [(900 - 22) / 22] x 100
Subtract the new number by the original number
900 - 22 = 878
878 ÷ 22 = 39.90909090909091
39.90909090909091 x 100 = 3990.91%