-50.22% is the change from 460 to 229
Calculation steps:
[( 229 - 460 ) ÷ 460] x 100 = -50.22%
Formula
Percentage change = [(229 - 460) / 460] x 100
Subtract the new number by the original number
229 - 460 = -231
-231 ÷ 460 = -0.5021739130434782
-0.5021739130434782 x 100 = -50.22%