598.46% is the change from 65 to 454
Calculation steps:
[( 454 - 65 ) ÷ 65] x 100 = 598.46%
Formula
Percentage change = [(454 - 65) / 65] x 100
Subtract the new number by the original number
454 - 65 = 389
389 ÷ 65 = 5.984615384615385
5.984615384615385 x 100 = 598.46%