256.6% is the change from 106 to 378
Calculation steps:
[( 378 - 106 ) ÷ 106] x 100 = 256.6%
Formula
Percentage change = [(378 - 106) / 106] x 100
Subtract the new number by the original number
378 - 106 = 272
272 ÷ 106 = 2.5660377358490565
2.5660377358490565 x 100 = 256.6%