305.29% is the change from 189 to 766
Calculation steps:
[( 766 - 189 ) ÷ 189] x 100 = 305.29%
Formula
Percentage change = [(766 - 189) / 189] x 100
Subtract the new number by the original number
766 - 189 = 577
577 ÷ 189 = 3.052910052910053
3.052910052910053 x 100 = 305.29%