-15.53% is the change from 760 to 642
Calculation steps:
[( 642 - 760 ) ÷ 760] x 100 = -15.53%
Formula
Percentage change = [(642 - 760) / 760] x 100
Subtract the new number by the original number
642 - 760 = -118
-118 ÷ 760 = -0.15526315789473685
-0.15526315789473685 x 100 = -15.53%