-78.7% is the change from 723 to 154
Calculation steps:
[( 154 - 723 ) ÷ 723] x 100 = -78.7%
Formula
Percentage change = [(154 - 723) / 723] x 100
Subtract the new number by the original number
154 - 723 = -569
-569 ÷ 723 = -0.7869986168741355
-0.7869986168741355 x 100 = -78.7%