-36.12% is the change from 407 to 260
Calculation steps:
[( 260 - 407 ) ÷ 407] x 100 = -36.12%
Formula
Percentage change = [(260 - 407) / 407] x 100
Subtract the new number by the original number
260 - 407 = -147
-147 ÷ 407 = -0.36117936117936117
-0.36117936117936117 x 100 = -36.12%