191.9% is the change from 321 to 937
Calculation steps:
[( 937 - 321 ) ÷ 321] x 100 = 191.9%
Formula
Percentage change = [(937 - 321) / 321] x 100
Subtract the new number by the original number
937 - 321 = 616
616 ÷ 321 = 1.9190031152647975
1.9190031152647975 x 100 = 191.9%