-19.76% is the change from 987 to 792
Calculation steps:
[( 792 - 987 ) ÷ 987] x 100 = -19.76%
Formula
Percentage change = [(792 - 987) / 987] x 100
Subtract the new number by the original number
792 - 987 = -195
-195 ÷ 987 = -0.19756838905775076
-0.19756838905775076 x 100 = -19.76%