-7.6% is the change from 987 to 912
Calculation steps:
[( 912 - 987 ) ÷ 987] x 100 = -7.6%
Formula
Percentage change = [(912 - 987) / 987] x 100
Subtract the new number by the original number
912 - 987 = -75
-75 ÷ 987 = -0.07598784194528875
-0.07598784194528875 x 100 = -7.6%