-74.17% is the change from 906 to 234
Calculation steps:
[( 234 - 906 ) ÷ 906] x 100 = -74.17%
Formula
Percentage change = [(234 - 906) / 906] x 100
Subtract the new number by the original number
234 - 906 = -672
-672 ÷ 906 = -0.7417218543046358
-0.7417218543046358 x 100 = -74.17%