-27.49% is the change from 593 to 430
Calculation steps:
[( 430 - 593 ) ÷ 593] x 100 = -27.49%
Formula
Percentage change = [(430 - 593) / 593] x 100
Subtract the new number by the original number
430 - 593 = -163
-163 ÷ 593 = -0.2748735244519393
-0.2748735244519393 x 100 = -27.49%