-12.75% is the change from 345 to 301
Calculation steps:
[( 301 - 345 ) ÷ 345] x 100 = -12.75%
Formula
Percentage change = [(301 - 345) / 345] x 100
Subtract the new number by the original number
301 - 345 = -44
-44 ÷ 345 = -0.12753623188405797
-0.12753623188405797 x 100 = -12.75%