-80.72% is the change from 690 to 133
Calculation steps:
[( 133 - 690 ) ÷ 690] x 100 = -80.72%
Formula
Percentage change = [(133 - 690) / 690] x 100
Subtract the new number by the original number
133 - 690 = -557
-557 ÷ 690 = -0.8072463768115942
-0.8072463768115942 x 100 = -80.72%