-9.5% is the change from 842 to 762
Calculation steps:
[( 762 - 842 ) ÷ 842] x 100 = -9.5%
Formula
Percentage change = [(762 - 842) / 842] x 100
Subtract the new number by the original number
762 - 842 = -80
-80 ÷ 842 = -0.09501187648456057
-0.09501187648456057 x 100 = -9.5%