4270% is the change from 20 to 874
Calculation steps:
[( 874 - 20 ) ÷ 20] x 100 = 4270%
Formula
Percentage change = [(874 - 20) / 20] x 100
Subtract the new number by the original number
874 - 20 = 854
854 ÷ 20 = 42.7
42.7 x 100 = 4270%
Example