737.78% is the change from 45 to 377
Calculation steps:
[( 377 - 45 ) ÷ 45] x 100 = 737.78%
Formula
Percentage change = [(377 - 45) / 45] x 100
Subtract the new number by the original number
377 - 45 = 332
332 ÷ 45 = 7.377777777777778
7.377777777777778 x 100 = 737.78%