-13.24% is the change from 491 to 426
Calculation steps:
[( 426 - 491 ) ÷ 491] x 100 = -13.24%
Formula
Percentage change = [(426 - 491) / 491] x 100
Subtract the new number by the original number
426 - 491 = -65
-65 ÷ 491 = -0.13238289205702647
-0.13238289205702647 x 100 = -13.24%