-73.78% is the change from 534 to 140
Calculation steps:
[( 140 - 534 ) ÷ 534] x 100 = -73.78%
Formula
Percentage change = [(140 - 534) / 534] x 100
Subtract the new number by the original number
140 - 534 = -394
-394 ÷ 534 = -0.7378277153558053
-0.7378277153558053 x 100 = -73.78%