-66.78% is the change from 304 to 101
Calculation steps:
[( 101 - 304 ) ÷ 304] x 100 = -66.78%
Formula
Percentage change = [(101 - 304) / 304] x 100
Subtract the new number by the original number
101 - 304 = -203
-203 ÷ 304 = -0.6677631578947368
-0.6677631578947368 x 100 = -66.78%