87.87% is the change from 338 to 635
Calculation steps:
[( 635 - 338 ) ÷ 338] x 100 = 87.87%
Formula
Percentage change = [(635 - 338) / 338] x 100
Subtract the new number by the original number
635 - 338 = 297
297 ÷ 338 = 0.878698224852071
0.878698224852071 x 100 = 87.87%