2.01% is the change from 947 to 966
Calculation steps:
[( 966 - 947 ) ÷ 947] x 100 = 2.01%
Formula
Percentage change = [(966 - 947) / 947] x 100
Subtract the new number by the original number
966 - 947 = 19
19 ÷ 947 = 0.02006335797254488
0.02006335797254488 x 100 = 2.01%