-18.87% is the change from 673 to 546
Calculation steps:
[( 546 - 673 ) ÷ 673] x 100 = -18.87%
Formula
Percentage change = [(546 - 673) / 673] x 100
Subtract the new number by the original number
546 - 673 = -127
-127 ÷ 673 = -0.1887072808320951
-0.1887072808320951 x 100 = -18.87%