-80.14% is the change from 690 to 137
Calculation steps:
[( 137 - 690 ) ÷ 690] x 100 = -80.14%
Formula
Percentage change = [(137 - 690) / 690] x 100
Subtract the new number by the original number
137 - 690 = -553
-553 ÷ 690 = -0.8014492753623188
-0.8014492753623188 x 100 = -80.14%