-71.27% is the change from 710 to 204
Calculation steps:
[( 204 - 710 ) ÷ 710] x 100 = -71.27%
Formula
Percentage change = [(204 - 710) / 710] x 100
Subtract the new number by the original number
204 - 710 = -506
-506 ÷ 710 = -0.7126760563380282
-0.7126760563380282 x 100 = -71.27%