4795% is the change from 20 to 979
Calculation steps:
[( 979 - 20 ) ÷ 20] x 100 = 4795%
Formula
Percentage change = [(979 - 20) / 20] x 100
Subtract the new number by the original number
979 - 20 = 959
959 ÷ 20 = 47.95
47.95 x 100 = 4795%
Example