93.1% is the change from 507 to 979
Calculation steps:
[( 979 - 507 ) ÷ 507] x 100 = 93.1%
Formula
Percentage change = [(979 - 507) / 507] x 100
Subtract the new number by the original number
979 - 507 = 472
472 ÷ 507 = 0.9309664694280079
0.9309664694280079 x 100 = 93.1%