-74.35% is the change from 577 to 148
Calculation steps:
[( 148 - 577 ) ÷ 577] x 100 = -74.35%
Formula
Percentage change = [(148 - 577) / 577] x 100
Subtract the new number by the original number
148 - 577 = -429
-429 ÷ 577 = -0.7435008665511266
-0.7435008665511266 x 100 = -74.35%