83.04% is the change from 507 to 928
Calculation steps:
[( 928 - 507 ) ÷ 507] x 100 = 83.04%
Formula
Percentage change = [(928 - 507) / 507] x 100
Subtract the new number by the original number
928 - 507 = 421
421 ÷ 507 = 0.8303747534516766
0.8303747534516766 x 100 = 83.04%