60.87% is the change from 115 to 185
Calculation steps:
[( 185 - 115 ) ÷ 115] x 100 = 60.87%
Formula
Percentage change = [(185 - 115) / 115] x 100
Subtract the new number by the original number
185 - 115 = 70
70 ÷ 115 = 0.6086956521739131
0.6086956521739131 x 100 = 60.87%