-73.62% is the change from 561 to 148
Calculation steps:
[( 148 - 561 ) ÷ 561] x 100 = -73.62%
Formula
Percentage change = [(148 - 561) / 561] x 100
Subtract the new number by the original number
148 - 561 = -413
-413 ÷ 561 = -0.7361853832442068
-0.7361853832442068 x 100 = -73.62%