333.9% is the change from 177 to 768
Calculation steps:
[( 768 - 177 ) ÷ 177] x 100 = 333.9%
Formula
Percentage change = [(768 - 177) / 177] x 100
Subtract the new number by the original number
768 - 177 = 591
591 ÷ 177 = 3.3389830508474576
3.3389830508474576 x 100 = 333.9%