167.86% is the change from 28 to 75
Calculation steps:
[( 75 - 28 ) ÷ 28] x 100 = 167.86%
Formula
Percentage change = [(75 - 28) / 28] x 100
Subtract the new number by the original number
75 - 28 = 47
47 ÷ 28 = 1.6785714285714286
1.6785714285714286 x 100 = 167.86%