79.88% is the change from 497 to 894
Calculation steps:
[( 894 - 497 ) ÷ 497] x 100 = 79.88%
Formula
Percentage change = [(894 - 497) / 497] x 100
Subtract the new number by the original number
894 - 497 = 397
397 ÷ 497 = 0.7987927565392354
0.7987927565392354 x 100 = 79.88%