-12.3% is the change from 732 to 642
Calculation steps:
[( 642 - 732 ) ÷ 732] x 100 = -12.3%
Formula
Percentage change = [(642 - 732) / 732] x 100
Subtract the new number by the original number
642 - 732 = -90
-90 ÷ 732 = -0.12295081967213115
-0.12295081967213115 x 100 = -12.3%