66.54% is the change from 508 to 846
Calculation steps:
[( 846 - 508 ) ÷ 508] x 100 = 66.54%
Formula
Percentage change = [(846 - 508) / 508] x 100
Subtract the new number by the original number
846 - 508 = 338
338 ÷ 508 = 0.6653543307086615
0.6653543307086615 x 100 = 66.54%