10422.22% is the change from 9 to 947
Calculation steps:
[( 947 - 9 ) ÷ 9] x 100 = 10422.22%
Formula
Percentage change = [(947 - 9) / 9] x 100
Subtract the new number by the original number
947 - 9 = 938
938 ÷ 9 = 104.22222222222223
104.22222222222223 x 100 = 10422.22%