-18.6% is the change from 946 to 770
Calculation steps:
[( 770 - 946 ) ÷ 946] x 100 = -18.6%
Formula
Percentage change = [(770 - 946) / 946] x 100
Subtract the new number by the original number
770 - 946 = -176
-176 ÷ 946 = -0.18604651162790697
-0.18604651162790697 x 100 = -18.6%