-6.41% is the change from 764 to 715
Calculation steps:
[( 715 - 764 ) ÷ 764] x 100 = -6.41%
Formula
Percentage change = [(715 - 764) / 764] x 100
Subtract the new number by the original number
715 - 764 = -49
-49 ÷ 764 = -0.06413612565445026
-0.06413612565445026 x 100 = -6.41%