-43.89% is the change from 303 to 170
Calculation steps:
[( 170 - 303 ) ÷ 303] x 100 = -43.89%
Formula
Percentage change = [(170 - 303) / 303] x 100
Subtract the new number by the original number
170 - 303 = -133
-133 ÷ 303 = -0.4389438943894389
-0.4389438943894389 x 100 = -43.89%