-57.23% is the change from 346 to 148
Calculation steps:
[( 148 - 346 ) ÷ 346] x 100 = -57.23%
Formula
Percentage change = [(148 - 346) / 346] x 100
Subtract the new number by the original number
148 - 346 = -198
-198 ÷ 346 = -0.5722543352601156
-0.5722543352601156 x 100 = -57.23%