21225% is the change from 4 to 853
Calculation steps:
[( 853 - 4 ) ÷ 4] x 100 = 21225%
Formula
Percentage change = [(853 - 4) / 4] x 100
Subtract the new number by the original number
853 - 4 = 849
849 ÷ 4 = 212.25
212.25 x 100 = 21225%
Example