94.32% is the change from 511 to 993
Calculation steps:
[( 993 - 511 ) ÷ 511] x 100 = 94.32%
Formula
Percentage change = [(993 - 511) / 511] x 100
Subtract the new number by the original number
993 - 511 = 482
482 ÷ 511 = 0.9432485322896281
0.9432485322896281 x 100 = 94.32%