149.06% is the change from 265 to 660
Calculation steps:
[( 660 - 265 ) ÷ 265] x 100 = 149.06%
Formula
Percentage change = [(660 - 265) / 265] x 100
Subtract the new number by the original number
660 - 265 = 395
395 ÷ 265 = 1.490566037735849
1.490566037735849 x 100 = 149.06%