428.11% is the change from 185 to 977
Calculation steps:
[( 977 - 185 ) ÷ 185] x 100 = 428.11%
Formula
Percentage change = [(977 - 185) / 185] x 100
Subtract the new number by the original number
977 - 185 = 792
792 ÷ 185 = 4.281081081081081
4.281081081081081 x 100 = 428.11%