95.68% is the change from 509 to 996
Calculation steps:
[( 996 - 509 ) ÷ 509] x 100 = 95.68%
Formula
Percentage change = [(996 - 509) / 509] x 100
Subtract the new number by the original number
996 - 509 = 487
487 ÷ 509 = 0.9567779960707269
0.9567779960707269 x 100 = 95.68%