3470.37% is the change from 27 to 964
Calculation steps:
[( 964 - 27 ) ÷ 27] x 100 = 3470.37%
Formula
Percentage change = [(964 - 27) / 27] x 100
Subtract the new number by the original number
964 - 27 = 937
937 ÷ 27 = 34.7037037037037
34.7037037037037 x 100 = 3470.37%