-78.53% is the change from 722 to 155
Calculation steps:
[( 155 - 722 ) ÷ 722] x 100 = -78.53%
Formula
Percentage change = [(155 - 722) / 722] x 100
Subtract the new number by the original number
155 - 722 = -567
-567 ÷ 722 = -0.7853185595567868
-0.7853185595567868 x 100 = -78.53%