208.85% is the change from 305 to 942
Calculation steps:
[( 942 - 305 ) ÷ 305] x 100 = 208.85%
Formula
Percentage change = [(942 - 305) / 305] x 100
Subtract the new number by the original number
942 - 305 = 637
637 ÷ 305 = 2.088524590163934
2.088524590163934 x 100 = 208.85%