68% is the change from 325 to 546
Calculation steps:
[( 546 - 325 ) ÷ 325] x 100 = 68%
Formula
Percentage change = [(546 - 325) / 325] x 100
Subtract the new number by the original number
546 - 325 = 221
221 ÷ 325 = 0.68
0.68 x 100 = 68%
Example