200.98% is the change from 305 to 918
Calculation steps:
[( 918 - 305 ) ÷ 305] x 100 = 200.98%
Formula
Percentage change = [(918 - 305) / 305] x 100
Subtract the new number by the original number
918 - 305 = 613
613 ÷ 305 = 2.0098360655737704
2.0098360655737704 x 100 = 200.98%