65.99% is the change from 397 to 659
Calculation steps:
[( 659 - 397 ) ÷ 397] x 100 = 65.99%
Formula
Percentage change = [(659 - 397) / 397] x 100
Subtract the new number by the original number
659 - 397 = 262
262 ÷ 397 = 0.6599496221662469
0.6599496221662469 x 100 = 65.99%