78.44% is the change from 501 to 894
Calculation steps:
[( 894 - 501 ) ÷ 501] x 100 = 78.44%
Formula
Percentage change = [(894 - 501) / 501] x 100
Subtract the new number by the original number
894 - 501 = 393
393 ÷ 501 = 0.7844311377245509
0.7844311377245509 x 100 = 78.44%