263.64% is the change from 187 to 680
Calculation steps:
[( 680 - 187 ) ÷ 187] x 100 = 263.64%
Formula
Percentage change = [(680 - 187) / 187] x 100
Subtract the new number by the original number
680 - 187 = 493
493 ÷ 187 = 2.6363636363636362
2.6363636363636362 x 100 = 263.64%