-31.77% is the change from 702 to 479
Calculation steps:
[( 479 - 702 ) ÷ 702] x 100 = -31.77%
Formula
Percentage change = [(479 - 702) / 702] x 100
Subtract the new number by the original number
479 - 702 = -223
-223 ÷ 702 = -0.3176638176638177
-0.3176638176638177 x 100 = -31.77%