-86.34% is the change from 981 to 134
Calculation steps:
[( 134 - 981 ) ÷ 981] x 100 = -86.34%
Formula
Percentage change = [(134 - 981) / 981] x 100
Subtract the new number by the original number
134 - 981 = -847
-847 ÷ 981 = -0.8634046890927625
-0.8634046890927625 x 100 = -86.34%