87.4% is the change from 254 to 476
Calculation steps:
[( 476 - 254 ) ÷ 254] x 100 = 87.4%
Formula
Percentage change = [(476 - 254) / 254] x 100
Subtract the new number by the original number
476 - 254 = 222
222 ÷ 254 = 0.8740157480314961
0.8740157480314961 x 100 = 87.4%