572.26% is the change from 137 to 921
Calculation steps:
[( 921 - 137 ) ÷ 137] x 100 = 572.26%
Formula
Percentage change = [(921 - 137) / 137] x 100
Subtract the new number by the original number
921 - 137 = 784
784 ÷ 137 = 5.7226277372262775
5.7226277372262775 x 100 = 572.26%