73.23% is the change from 437 to 757
Calculation steps:
[( 757 - 437 ) ÷ 437] x 100 = 73.23%
Formula
Percentage change = [(757 - 437) / 437] x 100
Subtract the new number by the original number
757 - 437 = 320
320 ÷ 437 = 0.7322654462242563
0.7322654462242563 x 100 = 73.23%