-43.92% is the change from 148 to 83
Calculation steps:
[( 83 - 148 ) ÷ 148] x 100 = -43.92%
Formula
Percentage change = [(83 - 148) / 148] x 100
Subtract the new number by the original number
83 - 148 = -65
-65 ÷ 148 = -0.4391891891891892
-0.4391891891891892 x 100 = -43.92%