95.11% is the change from 511 to 997
Calculation steps:
[( 997 - 511 ) ÷ 511] x 100 = 95.11%
Formula
Percentage change = [(997 - 511) / 511] x 100
Subtract the new number by the original number
997 - 511 = 486
486 ÷ 511 = 0.9510763209393346
0.9510763209393346 x 100 = 95.11%