-8.61% is the change from 987 to 902
Calculation steps:
[( 902 - 987 ) ÷ 987] x 100 = -8.61%
Formula
Percentage change = [(902 - 987) / 987] x 100
Subtract the new number by the original number
902 - 987 = -85
-85 ÷ 987 = -0.08611955420466058
-0.08611955420466058 x 100 = -8.61%