202.89% is the change from 311 to 942
Calculation steps:
[( 942 - 311 ) ÷ 311] x 100 = 202.89%
Formula
Percentage change = [(942 - 311) / 311] x 100
Subtract the new number by the original number
942 - 311 = 631
631 ÷ 311 = 2.0289389067524115
2.0289389067524115 x 100 = 202.89%