-70.66% is the change from 702 to 206
Calculation steps:
[( 206 - 702 ) ÷ 702] x 100 = -70.66%
Formula
Percentage change = [(206 - 702) / 702] x 100
Subtract the new number by the original number
206 - 702 = -496
-496 ÷ 702 = -0.7065527065527065
-0.7065527065527065 x 100 = -70.66%