-8.2% is the change from 951 to 873
Calculation steps:
[( 873 - 951 ) ÷ 951] x 100 = -8.2%
Formula
Percentage change = [(873 - 951) / 951] x 100
Subtract the new number by the original number
873 - 951 = -78
-78 ÷ 951 = -0.08201892744479496
-0.08201892744479496 x 100 = -8.2%