150% is the change from 162 to 405
Calculation steps:
[( 405 - 162 ) ÷ 162] x 100 = 150%
Formula
Percentage change = [(405 - 162) / 162] x 100
Subtract the new number by the original number
405 - 162 = 243
243 ÷ 162 = 1.5
1.5 x 100 = 150%
Example