-49.32% is the change from 148 to 75
Calculation steps:
[( 75 - 148 ) ÷ 148] x 100 = -49.32%
Formula
Percentage change = [(75 - 148) / 148] x 100
Subtract the new number by the original number
75 - 148 = -73
-73 ÷ 148 = -0.49324324324324326
-0.49324324324324326 x 100 = -49.32%