-70.27% is the change from 703 to 209
Calculation steps:
[( 209 - 703 ) ÷ 703] x 100 = -70.27%
Formula
Percentage change = [(209 - 703) / 703] x 100
Subtract the new number by the original number
209 - 703 = -494
-494 ÷ 703 = -0.7027027027027027
-0.7027027027027027 x 100 = -70.27%