-56.7% is the change from 702 to 304
Calculation steps:
[( 304 - 702 ) ÷ 702] x 100 = -56.7%
Formula
Percentage change = [(304 - 702) / 702] x 100
Subtract the new number by the original number
304 - 702 = -398
-398 ÷ 702 = -0.5669515669515669
-0.5669515669515669 x 100 = -56.7%