156.34% is the change from 268 to 687
Calculation steps:
[( 687 - 268 ) ÷ 268] x 100 = 156.34%
Formula
Percentage change = [(687 - 268) / 268] x 100
Subtract the new number by the original number
687 - 268 = 419
419 ÷ 268 = 1.5634328358208955
1.5634328358208955 x 100 = 156.34%