-73.26% is the change from 546 to 146
Calculation steps:
[( 146 - 546 ) ÷ 546] x 100 = -73.26%
Formula
Percentage change = [(146 - 546) / 546] x 100
Subtract the new number by the original number
146 - 546 = -400
-400 ÷ 546 = -0.7326007326007326
-0.7326007326007326 x 100 = -73.26%