309.04% is the change from 188 to 769
Calculation steps:
[( 769 - 188 ) ÷ 188] x 100 = 309.04%
Formula
Percentage change = [(769 - 188) / 188] x 100
Subtract the new number by the original number
769 - 188 = 581
581 ÷ 188 = 3.0904255319148937
3.0904255319148937 x 100 = 309.04%