61.4% is the change from 614 to 991
Calculation steps:
[( 991 - 614 ) ÷ 614] x 100 = 61.4%
Formula
Percentage change = [(991 - 614) / 614] x 100
Subtract the new number by the original number
991 - 614 = 377
377 ÷ 614 = 0.6140065146579805
0.6140065146579805 x 100 = 61.4%