-83.78% is the change from 148 to 24
Calculation steps:
[( 24 - 148 ) ÷ 148] x 100 = -83.78%
Formula
Percentage change = [(24 - 148) / 148] x 100
Subtract the new number by the original number
24 - 148 = -124
-124 ÷ 148 = -0.8378378378378378
-0.8378378378378378 x 100 = -83.78%