-70.95% is the change from 723 to 210
Calculation steps:
[( 210 - 723 ) ÷ 723] x 100 = -70.95%
Formula
Percentage change = [(210 - 723) / 723] x 100
Subtract the new number by the original number
210 - 723 = -513
-513 ÷ 723 = -0.7095435684647303
-0.7095435684647303 x 100 = -70.95%