-67.71% is the change from 765 to 247
Calculation steps:
[( 247 - 765 ) ÷ 765] x 100 = -67.71%
Formula
Percentage change = [(247 - 765) / 765] x 100
Subtract the new number by the original number
247 - 765 = -518
-518 ÷ 765 = -0.677124183006536
-0.677124183006536 x 100 = -67.71%