601.54% is the change from 65 to 456
Calculation steps:
[( 456 - 65 ) ÷ 65] x 100 = 601.54%
Formula
Percentage change = [(456 - 65) / 65] x 100
Subtract the new number by the original number
456 - 65 = 391
391 ÷ 65 = 6.015384615384615
6.015384615384615 x 100 = 601.54%