-25.86% is the change from 901 to 668
Calculation steps:
[( 668 - 901 ) ÷ 901] x 100 = -25.86%
Formula
Percentage change = [(668 - 901) / 901] x 100
Subtract the new number by the original number
668 - 901 = -233
-233 ÷ 901 = -0.2586015538290788
-0.2586015538290788 x 100 = -25.86%