269.44% is the change from 180 to 665
Calculation steps:
[( 665 - 180 ) ÷ 180] x 100 = 269.44%
Formula
Percentage change = [(665 - 180) / 180] x 100
Subtract the new number by the original number
665 - 180 = 485
485 ÷ 180 = 2.6944444444444446
2.6944444444444446 x 100 = 269.44%