-73.24% is the change from 710 to 190
Calculation steps:
[( 190 - 710 ) ÷ 710] x 100 = -73.24%
Formula
Percentage change = [(190 - 710) / 710] x 100
Subtract the new number by the original number
190 - 710 = -520
-520 ÷ 710 = -0.7323943661971831
-0.7323943661971831 x 100 = -73.24%