87.1% is the change from 403 to 754
Calculation steps:
[( 754 - 403 ) ÷ 403] x 100 = 87.1%
Formula
Percentage change = [(754 - 403) / 403] x 100
Subtract the new number by the original number
754 - 403 = 351
351 ÷ 403 = 0.8709677419354839
0.8709677419354839 x 100 = 87.1%