309.63% is the change from 187 to 766
Calculation steps:
[( 766 - 187 ) ÷ 187] x 100 = 309.63%
Formula
Percentage change = [(766 - 187) / 187] x 100
Subtract the new number by the original number
766 - 187 = 579
579 ÷ 187 = 3.0962566844919786
3.0962566844919786 x 100 = 309.63%