-68.69% is the change from 543 to 170
Calculation steps:
[( 170 - 543 ) ÷ 543] x 100 = -68.69%
Formula
Percentage change = [(170 - 543) / 543] x 100
Subtract the new number by the original number
170 - 543 = -373
-373 ÷ 543 = -0.6869244935543278
-0.6869244935543278 x 100 = -68.69%