-80.52% is the change from 693 to 135
Calculation steps:
[( 135 - 693 ) ÷ 693] x 100 = -80.52%
Formula
Percentage change = [(135 - 693) / 693] x 100
Subtract the new number by the original number
135 - 693 = -558
-558 ÷ 693 = -0.8051948051948052
-0.8051948051948052 x 100 = -80.52%