-37.73% is the change from 538 to 335
Calculation steps:
[( 335 - 538 ) ÷ 538] x 100 = -37.73%
Formula
Percentage change = [(335 - 538) / 538] x 100
Subtract the new number by the original number
335 - 538 = -203
-203 ÷ 538 = -0.37732342007434944
-0.37732342007434944 x 100 = -37.73%