-7.62% is the change from 905 to 836
Calculation steps:
[( 836 - 905 ) ÷ 905] x 100 = -7.62%
Formula
Percentage change = [(836 - 905) / 905] x 100
Subtract the new number by the original number
836 - 905 = -69
-69 ÷ 905 = -0.07624309392265194
-0.07624309392265194 x 100 = -7.62%