-86.12% is the change from 987 to 137
Calculation steps:
[( 137 - 987 ) ÷ 987] x 100 = -86.12%
Formula
Percentage change = [(137 - 987) / 987] x 100
Subtract the new number by the original number
137 - 987 = -850
-850 ÷ 987 = -0.8611955420466059
-0.8611955420466059 x 100 = -86.12%