819.42% is the change from 103 to 947
Calculation steps:
[( 947 - 103 ) ÷ 103] x 100 = 819.42%
Formula
Percentage change = [(947 - 103) / 103] x 100
Subtract the new number by the original number
947 - 103 = 844
844 ÷ 103 = 8.194174757281553
8.194174757281553 x 100 = 819.42%