-65.21% is the change from 710 to 247
Calculation steps:
[( 247 - 710 ) ÷ 710] x 100 = -65.21%
Formula
Percentage change = [(247 - 710) / 710] x 100
Subtract the new number by the original number
247 - 710 = -463
-463 ÷ 710 = -0.652112676056338
-0.652112676056338 x 100 = -65.21%