-57.39% is the change from 690 to 294
Calculation steps:
[( 294 - 690 ) ÷ 690] x 100 = -57.39%
Formula
Percentage change = [(294 - 690) / 690] x 100
Subtract the new number by the original number
294 - 690 = -396
-396 ÷ 690 = -0.5739130434782609
-0.5739130434782609 x 100 = -57.39%