38.36% is the change from 636 to 880
Calculation steps:
[( 880 - 636 ) ÷ 636] x 100 = 38.36%
Formula
Percentage change = [(880 - 636) / 636] x 100
Subtract the new number by the original number
880 - 636 = 244
244 ÷ 636 = 0.3836477987421384
0.3836477987421384 x 100 = 38.36%