40.77% is the change from 704 to 991
Calculation steps:
[( 991 - 704 ) ÷ 704] x 100 = 40.77%
Formula
Percentage change = [(991 - 704) / 704] x 100
Subtract the new number by the original number
991 - 704 = 287
287 ÷ 704 = 0.40767045454545453
0.40767045454545453 x 100 = 40.77%