-72.33% is the change from 907 to 251
Calculation steps:
[( 251 - 907 ) ÷ 907] x 100 = -72.33%
Formula
Percentage change = [(251 - 907) / 907] x 100
Subtract the new number by the original number
251 - 907 = -656
-656 ÷ 907 = -0.7232635060639471
-0.7232635060639471 x 100 = -72.33%