30.78% is the change from 757 to 990
Calculation steps:
[( 990 - 757 ) ÷ 757] x 100 = 30.78%
Formula
Percentage change = [(990 - 757) / 757] x 100
Subtract the new number by the original number
990 - 757 = 233
233 ÷ 757 = 0.30779392338177014
0.30779392338177014 x 100 = 30.78%