169.39% is the change from 245 to 660
Calculation steps:
[( 660 - 245 ) ÷ 245] x 100 = 169.39%
Formula
Percentage change = [(660 - 245) / 245] x 100
Subtract the new number by the original number
660 - 245 = 415
415 ÷ 245 = 1.6938775510204083
1.6938775510204083 x 100 = 169.39%