-3.44% is the change from 784 to 757
Calculation steps:
[( 757 - 784 ) ÷ 784] x 100 = -3.44%
Formula
Percentage change = [(757 - 784) / 784] x 100
Subtract the new number by the original number
757 - 784 = -27
-27 ÷ 784 = -0.03443877551020408
-0.03443877551020408 x 100 = -3.44%