228.57% is the change from 28 to 92
Calculation steps:
[( 92 - 28 ) ÷ 28] x 100 = 228.57%
Formula
Percentage change = [(92 - 28) / 28] x 100
Subtract the new number by the original number
92 - 28 = 64
64 ÷ 28 = 2.2857142857142856
2.2857142857142856 x 100 = 228.57%