518.46% is the change from 65 to 402
Calculation steps:
[( 402 - 65 ) ÷ 65] x 100 = 518.46%
Formula
Percentage change = [(402 - 65) / 65] x 100
Subtract the new number by the original number
402 - 65 = 337
337 ÷ 65 = 5.184615384615385
5.184615384615385 x 100 = 518.46%