-63.58% is the change from 346 to 126
Calculation steps:
[( 126 - 346 ) ÷ 346] x 100 = -63.58%
Formula
Percentage change = [(126 - 346) / 346] x 100
Subtract the new number by the original number
126 - 346 = -220
-220 ÷ 346 = -0.6358381502890174
-0.6358381502890174 x 100 = -63.58%