163.92% is the change from 291 to 768
Calculation steps:
[( 768 - 291 ) ÷ 291] x 100 = 163.92%
Formula
Percentage change = [(768 - 291) / 291] x 100
Subtract the new number by the original number
768 - 291 = 477
477 ÷ 291 = 1.6391752577319587
1.6391752577319587 x 100 = 163.92%