91.21% is the change from 512 to 979
Calculation steps:
[( 979 - 512 ) ÷ 512] x 100 = 91.21%
Formula
Percentage change = [(979 - 512) / 512] x 100
Subtract the new number by the original number
979 - 512 = 467
467 ÷ 512 = 0.912109375
0.912109375 x 100 = 91.21%