-2.07% is the change from 967 to 947
Calculation steps:
[( 947 - 967 ) ÷ 967] x 100 = -2.07%
Formula
Percentage change = [(947 - 967) / 967] x 100
Subtract the new number by the original number
947 - 967 = -20
-20 ÷ 967 = -0.020682523267838676
-0.020682523267838676 x 100 = -2.07%