-44.08% is the change from 304 to 170
Calculation steps:
[( 170 - 304 ) ÷ 304] x 100 = -44.08%
Formula
Percentage change = [(170 - 304) / 304] x 100
Subtract the new number by the original number
170 - 304 = -134
-134 ÷ 304 = -0.4407894736842105
-0.4407894736842105 x 100 = -44.08%