-13.91% is the change from 302 to 260
Calculation steps:
[( 260 - 302 ) ÷ 302] x 100 = -13.91%
Formula
Percentage change = [(260 - 302) / 302] x 100
Subtract the new number by the original number
260 - 302 = -42
-42 ÷ 302 = -0.1390728476821192
-0.1390728476821192 x 100 = -13.91%