154.89% is the change from 266 to 678
Calculation steps:
[( 678 - 266 ) ÷ 266] x 100 = 154.89%
Formula
Percentage change = [(678 - 266) / 266] x 100
Subtract the new number by the original number
678 - 266 = 412
412 ÷ 266 = 1.5488721804511278
1.5488721804511278 x 100 = 154.89%