-14.17% is the change from 748 to 642
Calculation steps:
[( 642 - 748 ) ÷ 748] x 100 = -14.17%
Formula
Percentage change = [(642 - 748) / 748] x 100
Subtract the new number by the original number
642 - 748 = -106
-106 ÷ 748 = -0.14171122994652408
-0.14171122994652408 x 100 = -14.17%