-10.1% is the change from 842 to 757
Calculation steps:
[( 757 - 842 ) ÷ 842] x 100 = -10.1%
Formula
Percentage change = [(757 - 842) / 842] x 100
Subtract the new number by the original number
757 - 842 = -85
-85 ÷ 842 = -0.10095011876484561
-0.10095011876484561 x 100 = -10.1%