-97.28% is the change from 626 to 17
Calculation steps:
[( 17 - 626 ) ÷ 626] x 100 = -97.28%
Formula
Percentage change = [(17 - 626) / 626] x 100
Subtract the new number by the original number
17 - 626 = -609
-609 ÷ 626 = -0.9728434504792333
-0.9728434504792333 x 100 = -97.28%