68.07% is the change from 548 to 921
Calculation steps:
[( 921 - 548 ) ÷ 548] x 100 = 68.07%
Formula
Percentage change = [(921 - 548) / 548] x 100
Subtract the new number by the original number
921 - 548 = 373
373 ÷ 548 = 0.6806569343065694
0.6806569343065694 x 100 = 68.07%