418.75% is the change from 64 to 332
Calculation steps:
[( 332 - 64 ) ÷ 64] x 100 = 418.75%
Formula
Percentage change = [(332 - 64) / 64] x 100
Subtract the new number by the original number
332 - 64 = 268
268 ÷ 64 = 4.1875
4.1875 x 100 = 418.75%
Example