-84.74% is the change from 983 to 150
Calculation steps:
[( 150 - 983 ) ÷ 983] x 100 = -84.74%
Formula
Percentage change = [(150 - 983) / 983] x 100
Subtract the new number by the original number
150 - 983 = -833
-833 ÷ 983 = -0.8474059003051883
-0.8474059003051883 x 100 = -84.74%