90.12% is the change from 243 to 462
Calculation steps:
[( 462 - 243 ) ÷ 243] x 100 = 90.12%
Formula
Percentage change = [(462 - 243) / 243] x 100
Subtract the new number by the original number
462 - 243 = 219
219 ÷ 243 = 0.9012345679012346
0.9012345679012346 x 100 = 90.12%