-30.75% is the change from 348 to 241
Calculation steps:
[( 241 - 348 ) ÷ 348] x 100 = -30.75%
Formula
Percentage change = [(241 - 348) / 348] x 100
Subtract the new number by the original number
241 - 348 = -107
-107 ÷ 348 = -0.3074712643678161
-0.3074712643678161 x 100 = -30.75%