-43.14% is the change from 299 to 170
Calculation steps:
[( 170 - 299 ) ÷ 299] x 100 = -43.14%
Formula
Percentage change = [(170 - 299) / 299] x 100
Subtract the new number by the original number
170 - 299 = -129
-129 ÷ 299 = -0.431438127090301
-0.431438127090301 x 100 = -43.14%