-97.59% is the change from 705 to 17
Calculation steps:
[( 17 - 705 ) ÷ 705] x 100 = -97.59%
Formula
Percentage change = [(17 - 705) / 705] x 100
Subtract the new number by the original number
17 - 705 = -688
-688 ÷ 705 = -0.975886524822695
-0.975886524822695 x 100 = -97.59%