178.53% is the change from 177 to 493
Calculation steps:
[( 493 - 177 ) ÷ 177] x 100 = 178.53%
Formula
Percentage change = [(493 - 177) / 177] x 100
Subtract the new number by the original number
493 - 177 = 316
316 ÷ 177 = 1.7853107344632768
1.7853107344632768 x 100 = 178.53%