262.5% is the change from 64 to 232
Calculation steps:
[( 232 - 64 ) ÷ 64] x 100 = 262.5%
Formula
Percentage change = [(232 - 64) / 64] x 100
Subtract the new number by the original number
232 - 64 = 168
168 ÷ 64 = 2.625
2.625 x 100 = 262.5%
Example