-75.75% is the change from 837 to 203
Calculation steps:
[( 203 - 837 ) ÷ 837] x 100 = -75.75%
Formula
Percentage change = [(203 - 837) / 837] x 100
Subtract the new number by the original number
203 - 837 = -634
-634 ÷ 837 = -0.7574671445639187
-0.7574671445639187 x 100 = -75.75%