78.13% is the change from 503 to 896
Calculation steps:
[( 896 - 503 ) ÷ 503] x 100 = 78.13%
Formula
Percentage change = [(896 - 503) / 503] x 100
Subtract the new number by the original number
896 - 503 = 393
393 ÷ 503 = 0.7813121272365805
0.7813121272365805 x 100 = 78.13%