-69.49% is the change from 662 to 202
Calculation steps:
[( 202 - 662 ) ÷ 662] x 100 = -69.49%
Formula
Percentage change = [(202 - 662) / 662] x 100
Subtract the new number by the original number
202 - 662 = -460
-460 ÷ 662 = -0.6948640483383686
-0.6948640483383686 x 100 = -69.49%