-28.99% is the change from 997 to 708
Calculation steps:
[( 708 - 997 ) ÷ 997] x 100 = -28.99%
Formula
Percentage change = [(708 - 997) / 997] x 100
Subtract the new number by the original number
708 - 997 = -289
-289 ÷ 997 = -0.28986960882647944
-0.28986960882647944 x 100 = -28.99%