88.17% is the change from 338 to 636
Calculation steps:
[( 636 - 338 ) ÷ 338] x 100 = 88.17%
Formula
Percentage change = [(636 - 338) / 338] x 100
Subtract the new number by the original number
636 - 338 = 298
298 ÷ 338 = 0.8816568047337278
0.8816568047337278 x 100 = 88.17%