-9.92% is the change from 847 to 763
Calculation steps:
[( 763 - 847 ) ÷ 847] x 100 = -9.92%
Formula
Percentage change = [(763 - 847) / 847] x 100
Subtract the new number by the original number
763 - 847 = -84
-84 ÷ 847 = -0.09917355371900827
-0.09917355371900827 x 100 = -9.92%