-17.56% is the change from 951 to 784
Calculation steps:
[( 784 - 951 ) ÷ 951] x 100 = -17.56%
Formula
Percentage change = [(784 - 951) / 951] x 100
Subtract the new number by the original number
784 - 951 = -167
-167 ÷ 951 = -0.17560462670872765
-0.17560462670872765 x 100 = -17.56%