269.57% is the change from 184 to 680
Calculation steps:
[( 680 - 184 ) ÷ 184] x 100 = 269.57%
Formula
Percentage change = [(680 - 184) / 184] x 100
Subtract the new number by the original number
680 - 184 = 496
496 ÷ 184 = 2.6956521739130435
2.6956521739130435 x 100 = 269.57%