53.24% is the change from 601 to 921
Calculation steps:
[( 921 - 601 ) ÷ 601] x 100 = 53.24%
Formula
Percentage change = [(921 - 601) / 601] x 100
Subtract the new number by the original number
921 - 601 = 320
320 ÷ 601 = 0.5324459234608985
0.5324459234608985 x 100 = 53.24%