-73.6% is the change from 553 to 146
Calculation steps:
[( 146 - 553 ) ÷ 553] x 100 = -73.6%
Formula
Percentage change = [(146 - 553) / 553] x 100
Subtract the new number by the original number
146 - 553 = -407
-407 ÷ 553 = -0.7359855334538878
-0.7359855334538878 x 100 = -73.6%