-73.33% is the change from 555 to 148
Calculation steps:
[( 148 - 555 ) ÷ 555] x 100 = -73.33%
Formula
Percentage change = [(148 - 555) / 555] x 100
Subtract the new number by the original number
148 - 555 = -407
-407 ÷ 555 = -0.7333333333333333
-0.7333333333333333 x 100 = -73.33%