-13.11% is the change from 763 to 663
Calculation steps:
[( 663 - 763 ) ÷ 763] x 100 = -13.11%
Formula
Percentage change = [(663 - 763) / 763] x 100
Subtract the new number by the original number
663 - 763 = -100
-100 ÷ 763 = -0.1310615989515072
-0.1310615989515072 x 100 = -13.11%