-60.12% is the change from 346 to 138
Calculation steps:
[( 138 - 346 ) ÷ 346] x 100 = -60.12%
Formula
Percentage change = [(138 - 346) / 346] x 100
Subtract the new number by the original number
138 - 346 = -208
-208 ÷ 346 = -0.6011560693641619
-0.6011560693641619 x 100 = -60.12%