-63.18% is the change from 535 to 197
Calculation steps:
[( 197 - 535 ) ÷ 535] x 100 = -63.18%
Formula
Percentage change = [(197 - 535) / 535] x 100
Subtract the new number by the original number
197 - 535 = -338
-338 ÷ 535 = -0.6317757009345795
-0.6317757009345795 x 100 = -63.18%