-66.77% is the change from 951 to 316
Calculation steps:
[( 316 - 951 ) ÷ 951] x 100 = -66.77%
Formula
Percentage change = [(316 - 951) / 951] x 100
Subtract the new number by the original number
316 - 951 = -635
-635 ÷ 951 = -0.6677181913774973
-0.6677181913774973 x 100 = -66.77%