-57.62% is the change from 722 to 306
Calculation steps:
[( 306 - 722 ) ÷ 722] x 100 = -57.62%
Formula
Percentage change = [(306 - 722) / 722] x 100
Subtract the new number by the original number
306 - 722 = -416
-416 ÷ 722 = -0.5761772853185596
-0.5761772853185596 x 100 = -57.62%
Example