35.81% is the change from 645 to 876
Calculation steps:
[( 876 - 645 ) ÷ 645] x 100 = 35.81%
Formula
Percentage change = [(876 - 645) / 645] x 100
Subtract the new number by the original number
876 - 645 = 231
231 ÷ 645 = 0.3581395348837209
0.3581395348837209 x 100 = 35.81%