-75% is the change from 148 to 37
Calculation steps:
[( 37 - 148 ) ÷ 148] x 100 = -75%
Formula
Percentage change = [(37 - 148) / 148] x 100
Subtract the new number by the original number
37 - 148 = -111
-111 ÷ 148 = -0.75
-0.75 x 100 = -75%
Example