-23.66% is the change from 930 to 710
Calculation steps:
[( 710 - 930 ) ÷ 930] x 100 = -23.66%
Formula
Percentage change = [(710 - 930) / 930] x 100
Subtract the new number by the original number
710 - 930 = -220
-220 ÷ 930 = -0.23655913978494625
-0.23655913978494625 x 100 = -23.66%