137.04% is the change from 27 to 64
Calculation steps:
[( 64 - 27 ) ÷ 27] x 100 = 137.04%
Formula
Percentage change = [(64 - 27) / 27] x 100
Subtract the new number by the original number
64 - 27 = 37
37 ÷ 27 = 1.3703703703703705
1.3703703703703705 x 100 = 137.04%