409.76% is the change from 164 to 836
Calculation steps:
[( 836 - 164 ) ÷ 164] x 100 = 409.76%
Formula
Percentage change = [(836 - 164) / 164] x 100
Subtract the new number by the original number
836 - 164 = 672
672 ÷ 164 = 4.097560975609756
4.097560975609756 x 100 = 409.76%