3407.41% is the change from 27 to 947
Calculation steps:
[( 947 - 27 ) ÷ 27] x 100 = 3407.41%
Formula
Percentage change = [(947 - 27) / 27] x 100
Subtract the new number by the original number
947 - 27 = 920
920 ÷ 27 = 34.074074074074076
34.074074074074076 x 100 = 3407.41%