1270.37% is the change from 27 to 370
Calculation steps:
[( 370 - 27 ) ÷ 27] x 100 = 1270.37%
Formula
Percentage change = [(370 - 27) / 27] x 100
Subtract the new number by the original number
370 - 27 = 343
343 ÷ 27 = 12.703703703703704
12.703703703703704 x 100 = 1270.37%