-78.8% is the change from 717 to 152
Calculation steps:
[( 152 - 717 ) ÷ 717] x 100 = -78.8%
Formula
Percentage change = [(152 - 717) / 717] x 100
Subtract the new number by the original number
152 - 717 = -565
-565 ÷ 717 = -0.7880055788005579
-0.7880055788005579 x 100 = -78.8%