7.87% is the change from 915 to 987
Calculation steps:
[( 987 - 915 ) ÷ 915] x 100 = 7.87%
Formula
Percentage change = [(987 - 915) / 915] x 100
Subtract the new number by the original number
987 - 915 = 72
72 ÷ 915 = 0.07868852459016394
0.07868852459016394 x 100 = 7.87%