217.57% is the change from 313 to 994
Calculation steps:
[( 994 - 313 ) ÷ 313] x 100 = 217.57%
Formula
Percentage change = [(994 - 313) / 313] x 100
Subtract the new number by the original number
994 - 313 = 681
681 ÷ 313 = 2.1757188498402558
2.1757188498402558 x 100 = 217.57%