-9.98% is the change from 842 to 758
Calculation steps:
[( 758 - 842 ) ÷ 842] x 100 = -9.98%
Formula
Percentage change = [(758 - 842) / 842] x 100
Subtract the new number by the original number
758 - 842 = -84
-84 ÷ 842 = -0.0997624703087886
-0.0997624703087886 x 100 = -9.98%