157.72% is the change from 298 to 768
Calculation steps:
[( 768 - 298 ) ÷ 298] x 100 = 157.72%
Formula
Percentage change = [(768 - 298) / 298] x 100
Subtract the new number by the original number
768 - 298 = 470
470 ÷ 298 = 1.5771812080536913
1.5771812080536913 x 100 = 157.72%