-84.7% is the change from 987 to 151
Calculation steps:
[( 151 - 987 ) ÷ 987] x 100 = -84.7%
Formula
Percentage change = [(151 - 987) / 987] x 100
Subtract the new number by the original number
151 - 987 = -836
-836 ÷ 987 = -0.8470111448834853
-0.8470111448834853 x 100 = -84.7%