-73.29% is the change from 554 to 148
Calculation steps:
[( 148 - 554 ) ÷ 554] x 100 = -73.29%
Formula
Percentage change = [(148 - 554) / 554] x 100
Subtract the new number by the original number
148 - 554 = -406
-406 ÷ 554 = -0.7328519855595668
-0.7328519855595668 x 100 = -73.29%
Example