-72.66% is the change from 534 to 146
Calculation steps:
[( 146 - 534 ) ÷ 534] x 100 = -72.66%
Formula
Percentage change = [(146 - 534) / 534] x 100
Subtract the new number by the original number
146 - 534 = -388
-388 ÷ 534 = -0.7265917602996255
-0.7265917602996255 x 100 = -72.66%