-52.14% is the change from 702 to 336
Calculation steps:
[( 336 - 702 ) ÷ 702] x 100 = -52.14%
Formula
Percentage change = [(336 - 702) / 702] x 100
Subtract the new number by the original number
336 - 702 = -366
-366 ÷ 702 = -0.5213675213675214
-0.5213675213675214 x 100 = -52.14%