265.59% is the change from 186 to 680
Calculation steps:
[( 680 - 186 ) ÷ 186] x 100 = 265.59%
Formula
Percentage change = [(680 - 186) / 186] x 100
Subtract the new number by the original number
680 - 186 = 494
494 ÷ 186 = 2.6559139784946235
2.6559139784946235 x 100 = 265.59%