-12.3% is the change from 951 to 834
Calculation steps:
[( 834 - 951 ) ÷ 951] x 100 = -12.3%
Formula
Percentage change = [(834 - 951) / 951] x 100
Subtract the new number by the original number
834 - 951 = -117
-117 ÷ 951 = -0.12302839116719243
-0.12302839116719243 x 100 = -12.3%