3496.3% is the change from 27 to 971
Calculation steps:
[( 971 - 27 ) ÷ 27] x 100 = 3496.3%
Formula
Percentage change = [(971 - 27) / 27] x 100
Subtract the new number by the original number
971 - 27 = 944
944 ÷ 27 = 34.96296296296296
34.96296296296296 x 100 = 3496.3%