-99.63% is the change from 534 to 2
Calculation steps:
[( 2 - 534 ) ÷ 534] x 100 = -99.63%
Formula
Percentage change = [(2 - 534) / 534] x 100
Subtract the new number by the original number
2 - 534 = -532
-532 ÷ 534 = -0.9962546816479401
-0.9962546816479401 x 100 = -99.63%