187.5% is the change from 64 to 184
Calculation steps:
[( 184 - 64 ) ÷ 64] x 100 = 187.5%
Formula
Percentage change = [(184 - 64) / 64] x 100
Subtract the new number by the original number
184 - 64 = 120
120 ÷ 64 = 1.875
1.875 x 100 = 187.5%
Example