-6.54% is the change from 765 to 715
Calculation steps:
[( 715 - 765 ) ÷ 765] x 100 = -6.54%
Formula
Percentage change = [(715 - 765) / 765] x 100
Subtract the new number by the original number
715 - 765 = -50
-50 ÷ 765 = -0.06535947712418301
-0.06535947712418301 x 100 = -6.54%