273.17% is the change from 205 to 765
Calculation steps:
[( 765 - 205 ) ÷ 205] x 100 = 273.17%
Formula
Percentage change = [(765 - 205) / 205] x 100
Subtract the new number by the original number
765 - 205 = 560
560 ÷ 205 = 2.731707317073171
2.731707317073171 x 100 = 273.17%