-39.68% is the change from 431 to 260
Calculation steps:
[( 260 - 431 ) ÷ 431] x 100 = -39.68%
Formula
Percentage change = [(260 - 431) / 431] x 100
Subtract the new number by the original number
260 - 431 = -171
-171 ÷ 431 = -0.39675174013921116
-0.39675174013921116 x 100 = -39.68%