326.27% is the change from 118 to 503
Calculation steps:
[( 503 - 118 ) ÷ 118] x 100 = 326.27%
Formula
Percentage change = [(503 - 118) / 118] x 100
Subtract the new number by the original number
503 - 118 = 385
385 ÷ 118 = 3.26271186440678
3.26271186440678 x 100 = 326.27%