200.99% is the change from 303 to 912
Calculation steps:
[( 912 - 303 ) ÷ 303] x 100 = 200.99%
Formula
Percentage change = [(912 - 303) / 303] x 100
Subtract the new number by the original number
912 - 303 = 609
609 ÷ 303 = 2.00990099009901
2.00990099009901 x 100 = 200.99%