243.05% is the change from 223 to 765
Calculation steps:
[( 765 - 223 ) ÷ 223] x 100 = 243.05%
Formula
Percentage change = [(765 - 223) / 223] x 100
Subtract the new number by the original number
765 - 223 = 542
542 ÷ 223 = 2.430493273542601
2.430493273542601 x 100 = 243.05%