-32.05% is the change from 493 to 335
Calculation steps:
[( 335 - 493 ) ÷ 493] x 100 = -32.05%
Formula
Percentage change = [(335 - 493) / 493] x 100
Subtract the new number by the original number
335 - 493 = -158
-158 ÷ 493 = -0.3204868154158215
-0.3204868154158215 x 100 = -32.05%