25.45% is the change from 664 to 833
Calculation steps:
[( 833 - 664 ) ÷ 664] x 100 = 25.45%
Formula
Percentage change = [(833 - 664) / 664] x 100
Subtract the new number by the original number
833 - 664 = 169
169 ÷ 664 = 0.2545180722891566
0.2545180722891566 x 100 = 25.45%