-13.48% is the change from 742 to 642
Calculation steps:
[( 642 - 742 ) ÷ 742] x 100 = -13.48%
Formula
Percentage change = [(642 - 742) / 742] x 100
Subtract the new number by the original number
642 - 742 = -100
-100 ÷ 742 = -0.1347708894878706
-0.1347708894878706 x 100 = -13.48%