169.49% is the change from 236 to 636
Calculation steps:
[( 636 - 236 ) ÷ 236] x 100 = 169.49%
Formula
Percentage change = [(636 - 236) / 236] x 100
Subtract the new number by the original number
636 - 236 = 400
400 ÷ 236 = 1.694915254237288
1.694915254237288 x 100 = 169.49%