-70.59% is the change from 714 to 210
Calculation steps:
[( 210 - 714 ) ÷ 714] x 100 = -70.59%
Formula
Percentage change = [(210 - 714) / 714] x 100
Subtract the new number by the original number
210 - 714 = -504
-504 ÷ 714 = -0.7058823529411765
-0.7058823529411765 x 100 = -70.59%