-8.51% is the change from 811 to 742
Calculation steps:
[( 742 - 811 ) ÷ 811] x 100 = -8.51%
Formula
Percentage change = [(742 - 811) / 811] x 100
Subtract the new number by the original number
742 - 811 = -69
-69 ÷ 811 = -0.08508014796547472
-0.08508014796547472 x 100 = -8.51%