-45.05% is the change from 717 to 394
Calculation steps:
[( 394 - 717 ) ÷ 717] x 100 = -45.05%
Formula
Percentage change = [(394 - 717) / 717] x 100
Subtract the new number by the original number
394 - 717 = -323
-323 ÷ 717 = -0.4504881450488145
-0.4504881450488145 x 100 = -45.05%