65.82% is the change from 79 to 131
Calculation steps:
[( 131 - 79 ) ÷ 79] x 100 = 65.82%
Formula
Percentage change = [(131 - 79) / 79] x 100
Subtract the new number by the original number
131 - 79 = 52
52 ÷ 79 = 0.6582278481012658
0.6582278481012658 x 100 = 65.82%