1270.27% is the change from 37 to 507
Calculation steps:
[( 507 - 37 ) ÷ 37] x 100 = 1270.27%
Formula
Percentage change = [(507 - 37) / 37] x 100
Subtract the new number by the original number
507 - 37 = 470
470 ÷ 37 = 12.702702702702704
12.702702702702704 x 100 = 1270.27%