150% is the change from 378 to 945
Calculation steps:
[( 945 - 378 ) ÷ 378] x 100 = 150%
Formula
Percentage change = [(945 - 378) / 378] x 100
Subtract the new number by the original number
945 - 378 = 567
567 ÷ 378 = 1.5
1.5 x 100 = 150%
Example