-88.31% is the change from 710 to 83
Calculation steps:
[( 83 - 710 ) ÷ 710] x 100 = -88.31%
Formula
Percentage change = [(83 - 710) / 710] x 100
Subtract the new number by the original number
83 - 710 = -627
-627 ÷ 710 = -0.8830985915492958
-0.8830985915492958 x 100 = -88.31%