201.2% is the change from 167 to 503
Calculation steps:
[( 503 - 167 ) ÷ 167] x 100 = 201.2%
Formula
Percentage change = [(503 - 167) / 167] x 100
Subtract the new number by the original number
503 - 167 = 336
336 ÷ 167 = 2.0119760479041915
2.0119760479041915 x 100 = 201.2%