365.63% is the change from 64 to 298
Calculation steps:
[( 298 - 64 ) ÷ 64] x 100 = 365.63%
Formula
Percentage change = [(298 - 64) / 64] x 100
Subtract the new number by the original number
298 - 64 = 234
234 ÷ 64 = 3.65625
3.65625 x 100 = 365.63%
Example