272.62% is the change from 84 to 313
Calculation steps:
[( 313 - 84 ) ÷ 84] x 100 = 272.62%
Formula
Percentage change = [(313 - 84) / 84] x 100
Subtract the new number by the original number
313 - 84 = 229
229 ÷ 84 = 2.7261904761904763
2.7261904761904763 x 100 = 272.62%