-84.94% is the change from 983 to 148
Calculation steps:
[( 148 - 983 ) ÷ 983] x 100 = -84.94%
Formula
Percentage change = [(148 - 983) / 983] x 100
Subtract the new number by the original number
148 - 983 = -835
-835 ÷ 983 = -0.8494404883011191
-0.8494404883011191 x 100 = -84.94%