93.92% is the change from 510 to 989
Calculation steps:
[( 989 - 510 ) ÷ 510] x 100 = 93.92%
Formula
Percentage change = [(989 - 510) / 510] x 100
Subtract the new number by the original number
989 - 510 = 479
479 ÷ 510 = 0.9392156862745098
0.9392156862745098 x 100 = 93.92%