36.36% is the change from 671 to 915
Calculation steps:
[( 915 - 671 ) ÷ 671] x 100 = 36.36%
Formula
Percentage change = [(915 - 671) / 671] x 100
Subtract the new number by the original number
915 - 671 = 244
244 ÷ 671 = 0.36363636363636365
0.36363636363636365 x 100 = 36.36%