-42.35% is the change from 451 to 260
Calculation steps:
[( 260 - 451 ) ÷ 451] x 100 = -42.35%
Formula
Percentage change = [(260 - 451) / 451] x 100
Subtract the new number by the original number
260 - 451 = -191
-191 ÷ 451 = -0.42350332594235035
-0.42350332594235035 x 100 = -42.35%