-30.67% is the change from 763 to 529
Calculation steps:
[( 529 - 763 ) ÷ 763] x 100 = -30.67%
Formula
Percentage change = [(529 - 763) / 763] x 100
Subtract the new number by the original number
529 - 763 = -234
-234 ÷ 763 = -0.30668414154652685
-0.30668414154652685 x 100 = -30.67%