-84.82% is the change from 988 to 150
Calculation steps:
[( 150 - 988 ) ÷ 988] x 100 = -84.82%
Formula
Percentage change = [(150 - 988) / 988] x 100
Subtract the new number by the original number
150 - 988 = -838
-838 ÷ 988 = -0.8481781376518218
-0.8481781376518218 x 100 = -84.82%