33.77% is the change from 379 to 507
Calculation steps:
[( 507 - 379 ) ÷ 379] x 100 = 33.77%
Formula
Percentage change = [(507 - 379) / 379] x 100
Subtract the new number by the original number
507 - 379 = 128
128 ÷ 379 = 0.33773087071240104
0.33773087071240104 x 100 = 33.77%