88.93% is the change from 497 to 939
Calculation steps:
[( 939 - 497 ) ÷ 497] x 100 = 88.93%
Formula
Percentage change = [(939 - 497) / 497] x 100
Subtract the new number by the original number
939 - 497 = 442
442 ÷ 497 = 0.8893360160965795
0.8893360160965795 x 100 = 88.93%