-27.95% is the change from 594 to 428
Calculation steps:
[( 428 - 594 ) ÷ 594] x 100 = -27.95%
Formula
Percentage change = [(428 - 594) / 594] x 100
Subtract the new number by the original number
428 - 594 = -166
-166 ÷ 594 = -0.27946127946127947
-0.27946127946127947 x 100 = -27.95%