90.04% is the change from 512 to 973
Calculation steps:
[( 973 - 512 ) ÷ 512] x 100 = 90.04%
Formula
Percentage change = [(973 - 512) / 512] x 100
Subtract the new number by the original number
973 - 512 = 461
461 ÷ 512 = 0.900390625
0.900390625 x 100 = 90.04%
Example