-71.53% is the change from 734 to 209
Calculation steps:
[( 209 - 734 ) ÷ 734] x 100 = -71.53%
Formula
Percentage change = [(209 - 734) / 734] x 100
Subtract the new number by the original number
209 - 734 = -525
-525 ÷ 734 = -0.715258855585831
-0.715258855585831 x 100 = -71.53%