75.2% is the change from 254 to 445
Calculation steps:
[( 445 - 254 ) ÷ 254] x 100 = 75.2%
Formula
Percentage change = [(445 - 254) / 254] x 100
Subtract the new number by the original number
445 - 254 = 191
191 ÷ 254 = 0.7519685039370079
0.7519685039370079 x 100 = 75.2%