-6.52% is the change from 460 to 430
Calculation steps:
[( 430 - 460 ) ÷ 460] x 100 = -6.52%
Formula
Percentage change = [(430 - 460) / 460] x 100
Subtract the new number by the original number
430 - 460 = -30
-30 ÷ 460 = -0.06521739130434782
-0.06521739130434782 x 100 = -6.52%