20800% is the change from 4 to 836
Calculation steps:
[( 836 - 4 ) ÷ 4] x 100 = 20800%
Formula
Percentage change = [(836 - 4) / 4] x 100
Subtract the new number by the original number
836 - 4 = 832
832 ÷ 4 = 208
208 x 100 = 20800%
Example