-73.65% is the change from 554 to 146
Calculation steps:
[( 146 - 554 ) ÷ 554] x 100 = -73.65%
Formula
Percentage change = [(146 - 554) / 554] x 100
Subtract the new number by the original number
146 - 554 = -408
-408 ÷ 554 = -0.7364620938628159
-0.7364620938628159 x 100 = -73.65%