73.59% is the change from 515 to 894
Calculation steps:
[( 894 - 515 ) ÷ 515] x 100 = 73.59%
Formula
Percentage change = [(894 - 515) / 515] x 100
Subtract the new number by the original number
894 - 515 = 379
379 ÷ 515 = 0.7359223300970874
0.7359223300970874 x 100 = 73.59%