258.33% is the change from 84 to 301
Calculation steps:
[( 301 - 84 ) ÷ 84] x 100 = 258.33%
Formula
Percentage change = [(301 - 84) / 84] x 100
Subtract the new number by the original number
301 - 84 = 217
217 ÷ 84 = 2.5833333333333335
2.5833333333333335 x 100 = 258.33%