-58.61% is the change from 749 to 310
Calculation steps:
[( 310 - 749 ) ÷ 749] x 100 = -58.61%
Formula
Percentage change = [(310 - 749) / 749] x 100
Subtract the new number by the original number
310 - 749 = -439
-439 ÷ 749 = -0.5861148197596796
-0.5861148197596796 x 100 = -58.61%