38.52% is the change from 636 to 881
Calculation steps:
[( 881 - 636 ) ÷ 636] x 100 = 38.52%
Formula
Percentage change = [(881 - 636) / 636] x 100
Subtract the new number by the original number
881 - 636 = 245
245 ÷ 636 = 0.38522012578616355
0.38522012578616355 x 100 = 38.52%