-68.49% is the change from 749 to 236
Calculation steps:
[( 236 - 749 ) ÷ 749] x 100 = -68.49%
Formula
Percentage change = [(236 - 749) / 749] x 100
Subtract the new number by the original number
236 - 749 = -513
-513 ÷ 749 = -0.684913217623498
-0.684913217623498 x 100 = -68.49%