80.97% is the change from 494 to 894
Calculation steps:
[( 894 - 494 ) ÷ 494] x 100 = 80.97%
Formula
Percentage change = [(894 - 494) / 494] x 100
Subtract the new number by the original number
894 - 494 = 400
400 ÷ 494 = 0.8097165991902834
0.8097165991902834 x 100 = 80.97%