157.53% is the change from 73 to 188
Calculation steps:
[( 188 - 73 ) ÷ 73] x 100 = 157.53%
Formula
Percentage change = [(188 - 73) / 73] x 100
Subtract the new number by the original number
188 - 73 = 115
115 ÷ 73 = 1.5753424657534247
1.5753424657534247 x 100 = 157.53%