102.15% is the change from 325 to 657
Calculation steps:
[( 657 - 325 ) ÷ 325] x 100 = 102.15%
Formula
Percentage change = [(657 - 325) / 325] x 100
Subtract the new number by the original number
657 - 325 = 332
332 ÷ 325 = 1.0215384615384615
1.0215384615384615 x 100 = 102.15%