-5.78% is the change from 987 to 930
Calculation steps:
[( 930 - 987 ) ÷ 987] x 100 = -5.78%
Formula
Percentage change = [(930 - 987) / 987] x 100
Subtract the new number by the original number
930 - 987 = -57
-57 ÷ 987 = -0.057750759878419454
-0.057750759878419454 x 100 = -5.78%