35.33% is the change from 501 to 678
Calculation steps:
[( 678 - 501 ) ÷ 501] x 100 = 35.33%
Formula
Percentage change = [(678 - 501) / 501] x 100
Subtract the new number by the original number
678 - 501 = 177
177 ÷ 501 = 0.3532934131736527
0.3532934131736527 x 100 = 35.33%