60.13% is the change from 316 to 506
Calculation steps:
[( 506 - 316 ) ÷ 316] x 100 = 60.13%
Formula
Percentage change = [(506 - 316) / 316] x 100
Subtract the new number by the original number
506 - 316 = 190
190 ÷ 316 = 0.6012658227848101
0.6012658227848101 x 100 = 60.13%