-40.46% is the change from 346 to 206
Calculation steps:
[( 206 - 346 ) ÷ 346] x 100 = -40.46%
Formula
Percentage change = [(206 - 346) / 346] x 100
Subtract the new number by the original number
206 - 346 = -140
-140 ÷ 346 = -0.4046242774566474
-0.4046242774566474 x 100 = -40.46%