-64.52% is the change from 837 to 297
Calculation steps:
[( 297 - 837 ) ÷ 837] x 100 = -64.52%
Formula
Percentage change = [(297 - 837) / 837] x 100
Subtract the new number by the original number
297 - 837 = -540
-540 ÷ 837 = -0.6451612903225806
-0.6451612903225806 x 100 = -64.52%