46.09% is the change from 243 to 355
Calculation steps:
[( 355 - 243 ) ÷ 243] x 100 = 46.09%
Formula
Percentage change = [(355 - 243) / 243] x 100
Subtract the new number by the original number
355 - 243 = 112
112 ÷ 243 = 0.4609053497942387
0.4609053497942387 x 100 = 46.09%