168.77% is the change from 285 to 766
Calculation steps:
[( 766 - 285 ) ÷ 285] x 100 = 168.77%
Formula
Percentage change = [(766 - 285) / 285] x 100
Subtract the new number by the original number
766 - 285 = 481
481 ÷ 285 = 1.687719298245614
1.687719298245614 x 100 = 168.77%