-30.63% is the change from 702 to 487
Calculation steps:
[( 487 - 702 ) ÷ 702] x 100 = -30.63%
Formula
Percentage change = [(487 - 702) / 702] x 100
Subtract the new number by the original number
487 - 702 = -215
-215 ÷ 702 = -0.30626780626780625
-0.30626780626780625 x 100 = -30.63%