-60.7% is the change from 402 to 158
Calculation steps:
[( 158 - 402 ) ÷ 402] x 100 = -60.7%
Formula
Percentage change = [(158 - 402) / 402] x 100
Subtract the new number by the original number
158 - 402 = -244
-244 ÷ 402 = -0.6069651741293532
-0.6069651741293532 x 100 = -60.7%