-71.39% is the change from 734 to 210
Calculation steps:
[( 210 - 734 ) ÷ 734] x 100 = -71.39%
Formula
Percentage change = [(210 - 734) / 734] x 100
Subtract the new number by the original number
210 - 734 = -524
-524 ÷ 734 = -0.7138964577656676
-0.7138964577656676 x 100 = -71.39%