-68.19% is the change from 764 to 243
Calculation steps:
[( 243 - 764 ) ÷ 764] x 100 = -68.19%
Formula
Percentage change = [(243 - 764) / 764] x 100
Subtract the new number by the original number
243 - 764 = -521
-521 ÷ 764 = -0.6819371727748691
-0.6819371727748691 x 100 = -68.19%