-38.32% is the change from 334 to 206
Calculation steps:
[( 206 - 334 ) ÷ 334] x 100 = -38.32%
Formula
Percentage change = [(206 - 334) / 334] x 100
Subtract the new number by the original number
206 - 334 = -128
-128 ÷ 334 = -0.38323353293413176
-0.38323353293413176 x 100 = -38.32%