138.1% is the change from 378 to 900
Calculation steps:
[( 900 - 378 ) ÷ 378] x 100 = 138.1%
Formula
Percentage change = [(900 - 378) / 378] x 100
Subtract the new number by the original number
900 - 378 = 522
522 ÷ 378 = 1.380952380952381
1.380952380952381 x 100 = 138.1%