-18.73% is the change from 710 to 577
Calculation steps:
[( 577 - 710 ) ÷ 710] x 100 = -18.73%
Formula
Percentage change = [(577 - 710) / 710] x 100
Subtract the new number by the original number
577 - 710 = -133
-133 ÷ 710 = -0.18732394366197183
-0.18732394366197183 x 100 = -18.73%