48% is the change from 375 to 555
Calculation steps:
[( 555 - 375 ) ÷ 375] x 100 = 48%
Formula
Percentage change = [(555 - 375) / 375] x 100
Subtract the new number by the original number
555 - 375 = 180
180 ÷ 375 = 0.48
0.48 x 100 = 48%
Example