4.33% is the change from 877 to 915
Calculation steps:
[( 915 - 877 ) ÷ 877] x 100 = 4.33%
Formula
Percentage change = [(915 - 877) / 877] x 100
Subtract the new number by the original number
915 - 877 = 38
38 ÷ 877 = 0.043329532497149374
0.043329532497149374 x 100 = 4.33%