-21.29% is the change from 902 to 710
Calculation steps:
[( 710 - 902 ) ÷ 902] x 100 = -21.29%
Formula
Percentage change = [(710 - 902) / 902] x 100
Subtract the new number by the original number
710 - 902 = -192
-192 ÷ 902 = -0.21286031042128603
-0.21286031042128603 x 100 = -21.29%