78.53% is the change from 177 to 316
Calculation steps:
[( 316 - 177 ) ÷ 177] x 100 = 78.53%
Formula
Percentage change = [(316 - 177) / 177] x 100
Subtract the new number by the original number
316 - 177 = 139
139 ÷ 177 = 0.7853107344632768
0.7853107344632768 x 100 = 78.53%