193.92% is the change from 263 to 773
Calculation steps:
[( 773 - 263 ) ÷ 263] x 100 = 193.92%
Formula
Percentage change = [(773 - 263) / 263] x 100
Subtract the new number by the original number
773 - 263 = 510
510 ÷ 263 = 1.9391634980988592
1.9391634980988592 x 100 = 193.92%