-79.08% is the change from 717 to 150
Calculation steps:
[( 150 - 717 ) ÷ 717] x 100 = -79.08%
Formula
Percentage change = [(150 - 717) / 717] x 100
Subtract the new number by the original number
150 - 717 = -567
-567 ÷ 717 = -0.7907949790794979
-0.7907949790794979 x 100 = -79.08%