-56.55% is the change from 702 to 305
Calculation steps:
[( 305 - 702 ) ÷ 702] x 100 = -56.55%
Formula
Percentage change = [(305 - 702) / 702] x 100
Subtract the new number by the original number
305 - 702 = -397
-397 ÷ 702 = -0.5655270655270656
-0.5655270655270656 x 100 = -56.55%