-76.07% is the change from 535 to 128
Calculation steps:
[( 128 - 535 ) ÷ 535] x 100 = -76.07%
Formula
Percentage change = [(128 - 535) / 535] x 100
Subtract the new number by the original number
128 - 535 = -407
-407 ÷ 535 = -0.7607476635514019
-0.7607476635514019 x 100 = -76.07%