-84.38% is the change from 986 to 154
Calculation steps:
[( 154 - 986 ) ÷ 986] x 100 = -84.38%
Formula
Percentage change = [(154 - 986) / 986] x 100
Subtract the new number by the original number
154 - 986 = -832
-832 ÷ 986 = -0.8438133874239351
-0.8438133874239351 x 100 = -84.38%