-2.17% is the change from 460 to 450
Calculation steps:
[( 450 - 460 ) ÷ 460] x 100 = -2.17%
Formula
Percentage change = [(450 - 460) / 460] x 100
Subtract the new number by the original number
450 - 460 = -10
-10 ÷ 460 = -0.021739130434782608
-0.021739130434782608 x 100 = -2.17%