-58.38% is the change from 495 to 206
Calculation steps:
[( 206 - 495 ) ÷ 495] x 100 = -58.38%
Formula
Percentage change = [(206 - 495) / 495] x 100
Subtract the new number by the original number
206 - 495 = -289
-289 ÷ 495 = -0.5838383838383838
-0.5838383838383838 x 100 = -58.38%