-86.42% is the change from 987 to 134
Calculation steps:
[( 134 - 987 ) ÷ 987] x 100 = -86.42%
Formula
Percentage change = [(134 - 987) / 987] x 100
Subtract the new number by the original number
134 - 987 = -853
-853 ÷ 987 = -0.8642350557244174
-0.8642350557244174 x 100 = -86.42%