4480% is the change from 20 to 916
Calculation steps:
[( 916 - 20 ) ÷ 20] x 100 = 4480%
Formula
Percentage change = [(916 - 20) / 20] x 100
Subtract the new number by the original number
916 - 20 = 896
896 ÷ 20 = 44.8
44.8 x 100 = 4480%
Example