-38.51% is the change from 335 to 206
Calculation steps:
[( 206 - 335 ) ÷ 335] x 100 = -38.51%
Formula
Percentage change = [(206 - 335) / 335] x 100
Subtract the new number by the original number
206 - 335 = -129
-129 ÷ 335 = -0.3850746268656716
-0.3850746268656716 x 100 = -38.51%