-71.05% is the change from 722 to 209
Calculation steps:
[( 209 - 722 ) ÷ 722] x 100 = -71.05%
Formula
Percentage change = [(209 - 722) / 722] x 100
Subtract the new number by the original number
209 - 722 = -513
-513 ÷ 722 = -0.7105263157894737
-0.7105263157894737 x 100 = -71.05%