384.18% is the change from 177 to 857
Calculation steps:
[( 857 - 177 ) ÷ 177] x 100 = 384.18%
Formula
Percentage change = [(857 - 177) / 177] x 100
Subtract the new number by the original number
857 - 177 = 680
680 ÷ 177 = 3.84180790960452
3.84180790960452 x 100 = 384.18%