156.92% is the change from 195 to 501
Calculation steps:
[( 501 - 195 ) ÷ 195] x 100 = 156.92%
Formula
Percentage change = [(501 - 195) / 195] x 100
Subtract the new number by the original number
501 - 195 = 306
306 ÷ 195 = 1.5692307692307692
1.5692307692307692 x 100 = 156.92%