-75.68% is the change from 699 to 170
Calculation steps:
[( 170 - 699 ) ÷ 699] x 100 = -75.68%
Formula
Percentage change = [(170 - 699) / 699] x 100
Subtract the new number by the original number
170 - 699 = -529
-529 ÷ 699 = -0.7567954220314735
-0.7567954220314735 x 100 = -75.68%