-97.84% is the change from 786 to 17
Calculation steps:
[( 17 - 786 ) ÷ 786] x 100 = -97.84%
Formula
Percentage change = [(17 - 786) / 786] x 100
Subtract the new number by the original number
17 - 786 = -769
-769 ÷ 786 = -0.9783715012722646
-0.9783715012722646 x 100 = -97.84%