87.62% is the change from 428 to 803
Calculation steps:
[( 803 - 428 ) ÷ 428] x 100 = 87.62%
Formula
Percentage change = [(803 - 428) / 428] x 100
Subtract the new number by the original number
803 - 428 = 375
375 ÷ 428 = 0.8761682242990654
0.8761682242990654 x 100 = 87.62%