-3.96% is the change from 986 to 947
Calculation steps:
[( 947 - 986 ) ÷ 986] x 100 = -3.96%
Formula
Percentage change = [(947 - 986) / 986] x 100
Subtract the new number by the original number
947 - 986 = -39
-39 ÷ 986 = -0.03955375253549696
-0.03955375253549696 x 100 = -3.96%