3.74% is the change from 508 to 527
Calculation steps:
[( 527 - 508 ) ÷ 508] x 100 = 3.74%
Formula
Percentage change = [(527 - 508) / 508] x 100
Subtract the new number by the original number
527 - 508 = 19
19 ÷ 508 = 0.03740157480314961
0.03740157480314961 x 100 = 3.74%