54.76% is the change from 84 to 130
Calculation steps:
[( 130 - 84 ) ÷ 84] x 100 = 54.76%
Formula
Percentage change = [(130 - 84) / 84] x 100
Subtract the new number by the original number
130 - 84 = 46
46 ÷ 84 = 0.5476190476190477
0.5476190476190477 x 100 = 54.76%