-28.32% is the change from 346 to 248
Calculation steps:
[( 248 - 346 ) ÷ 346] x 100 = -28.32%
Formula
Percentage change = [(248 - 346) / 346] x 100
Subtract the new number by the original number
248 - 346 = -98
-98 ÷ 346 = -0.2832369942196532
-0.2832369942196532 x 100 = -28.32%