-47.98% is the change from 346 to 180
Calculation steps:
[( 180 - 346 ) ÷ 346] x 100 = -47.98%
Formula
Percentage change = [(180 - 346) / 346] x 100
Subtract the new number by the original number
180 - 346 = -166
-166 ÷ 346 = -0.4797687861271676
-0.4797687861271676 x 100 = -47.98%