88.99% is the change from 427 to 807
Calculation steps:
[( 807 - 427 ) ÷ 427] x 100 = 88.99%
Formula
Percentage change = [(807 - 427) / 427] x 100
Subtract the new number by the original number
807 - 427 = 380
380 ÷ 427 = 0.8899297423887588
0.8899297423887588 x 100 = 88.99%