39.31% is the change from 664 to 925
Calculation steps:
[( 925 - 664 ) ÷ 664] x 100 = 39.31%
Formula
Percentage change = [(925 - 664) / 664] x 100
Subtract the new number by the original number
925 - 664 = 261
261 ÷ 664 = 0.3930722891566265
0.3930722891566265 x 100 = 39.31%