-30.48% is the change from 702 to 488
Calculation steps:
[( 488 - 702 ) ÷ 702] x 100 = -30.48%
Formula
Percentage change = [(488 - 702) / 702] x 100
Subtract the new number by the original number
488 - 702 = -214
-214 ÷ 702 = -0.30484330484330485
-0.30484330484330485 x 100 = -30.48%