76.77% is the change from 508 to 898
Calculation steps:
[( 898 - 508 ) ÷ 508] x 100 = 76.77%
Formula
Percentage change = [(898 - 508) / 508] x 100
Subtract the new number by the original number
898 - 508 = 390
390 ÷ 508 = 0.7677165354330708
0.7677165354330708 x 100 = 76.77%