186.57% is the change from 268 to 768
Calculation steps:
[( 768 - 268 ) ÷ 268] x 100 = 186.57%
Formula
Percentage change = [(768 - 268) / 268] x 100
Subtract the new number by the original number
768 - 268 = 500
500 ÷ 268 = 1.8656716417910448
1.8656716417910448 x 100 = 186.57%