-29.77% is the change from 346 to 243
Calculation steps:
[( 243 - 346 ) ÷ 346] x 100 = -29.77%
Formula
Percentage change = [(243 - 346) / 346] x 100
Subtract the new number by the original number
243 - 346 = -103
-103 ÷ 346 = -0.2976878612716763
-0.2976878612716763 x 100 = -29.77%